Garry's Mod, the popular Source-engine-powered physics sandbox, has earned more than $22 million for creator by Garry Newman and his team at Facepunch Studios, Newman told fans in a recent Q&A. Of course, he didn't get to keep all of it.

Source Engine sandbox Garry's Mod has an adorably wonkiness to it, with every toy and machinima made in it coming out looking, well, quite a bit creepy and wrong. This dis-ease will soon grow even greater, as a coming patch will introduce Kinect support to let players contro...